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---
- name: kill etcd daemon service
shell: killall etcd
ignore_errors: yes
when: db_driver == "etcd"
- name: remove etcd service data
file:
path: "{{ etcd_dir }}"
state: absent
force: yes
ignore_errors: yes
when: db_driver == "etcd"
- name: remove etcd tarball
file:
path: "/tmp/{{ etcd_tarball }}"
state: absent
force: yes
ignore_errors: yes
when: db_driver == "etcd"
- name: kill osdslet daemon service
shell: killall osdslet
ignore_errors: yes
- name: kill osdsdock daemon service
shell: killall osdsdock
ignore_errors: yes
- name: clean all opensds build files
file:
path: "{{ opensds_build_dir }}"
state: absent
force: yes
ignore_errors: yes
- name: clean all opensds configuration files
file:
path: "{{ opensds_config_dir }}"
state: absent
force: yes
ignore_errors: yes
- name: clean all opensds log files
file:
path: "{{ opensds_log_dir }}"
state: absent
force: yes
ignore_errors: yes
- name: check if it existed before cleaning a volume group
shell: vgdisplay {{ vg_name }}
ignore_errors: yes
register: vg_existed
when: enabled_backend == "lvm"
- name: remove a volume group if lvm backend specified
shell: vgremove {{ vg_name }}
when: enabled_backend == "lvm" and vg_existed.rc == 0
- name: check if it existed before cleaning a physical volume
shell: pvdisplay {{ pv_device }}
ignore_errors: yes
register: pv_existed
when: enabled_backend == "lvm"
- name: remove a physical volume if lvm backend specified
shell: pvremove {{ pv_device }}
when: enabled_backend == "lvm" and pv_existed.rc == 0
- name: stop cinder-standalone service
shell: docker-compose down
become: true
args:
chdir: "{{ cinder_data_dir }}/cinder/contrib/block-box"
when: enabled_backend == "cinder"
- name: clean the volume group of cinder
shell:
_raw_params: |
# _clean_lvm_volume_group removes all default LVM volumes
#
# Usage: _clean_lvm_volume_group $vg
function _clean_lvm_volume_group {
local vg=$1
# Clean out existing volumes
sudo lvremove -f $vg
}
# _remove_lvm_volume_group removes the volume group
#
# Usage: _remove_lvm_volume_group $vg
function _remove_lvm_volume_group {
local vg=$1
# Remove the volume group
sudo vgremove -f $vg
}
# _clean_lvm_backing_file() removes the backing file of the
# volume group
#
# Usage: _clean_lvm_backing_file() $backing_file
function _clean_lvm_backing_file {
local backing_file=$1
# If the backing physical device is a loop device, it was probably setup by DevStack
if [[ -n "$backing_file" ]] && [[ -e "$backing_file" ]]; then
local vg_dev
vg_dev=$(sudo losetup -j $backing_file | awk -F':' '/'.img'/ { print $1}')
if [[ -n "$vg_dev" ]]; then
sudo losetup -d $vg_dev
fi
rm -f $backing_file
fi
}
# clean_lvm_volume_group() cleans up the volume group and removes the
# backing file
#
# Usage: clean_lvm_volume_group $vg
function clean_lvm_volume_group {
local vg=$1
_clean_lvm_volume_group $vg
_remove_lvm_volume_group $vg
# if there is no logical volume left, it's safe to attempt a cleanup
# of the backing file
if [[ -z "$(sudo lvs --noheadings -o lv_name $vg 2>/dev/null)" ]]; then
_clean_lvm_backing_file {{ cinder_data_dir }}/${vg}.img
fi
}
clean_lvm_volume_group {{cinder_volume_group}}
args:
executable: /bin/bash
become: true
when: enabled_backend == "cinder"
|
